Question

How do I repair or replace the timing chain tensioner(s) on a 98 Ford Explorer SOHC?

I have been told this is a common problem on this SUV. It begin making a loud clicking noise but was drivable. It quickly lost power and would hardly stay running. After talking to friends who should be in the know we took the timing chain cover off the front, and sure enough there were three tensioners that we found that were broken.

I am told that I have to have a special tool to fix this that only the dealer has. Is there a tool that I can buy and a repair kit to get this car back on the road?